Today's IWD. We also call it 'Goddess Festival' in China for respecting women. Covna company chose this special day to have a meaningful meeting-Plan and Practice for 2021. As a saying goes in China, "
Happy New Year Of The Ox Our Office Reopen And You Can Expect To See Much Of Covna Valve Again This Year! STARK Environmental Solutions Ltd. is a company that focuses on water treatment plant and is commit
On September 26, the 14th Greater Bay Area Environmental Engineering Salon and Environmental Industry Forum was held and organized by COVNA Automation Co., Ltd and other 13 companies in Dongguan Yuelai Garden Hotel.
Last weekend, COVNA team went to the group travel in Qingyuan, Guangdong Province, as the award for the winners in the last season competition. This is the first time that we travel since the beginning of the Corona Viru
This article is aimed towards an audience that has little or no experience with Reverse Osmosis water and will attempt to explain the basics in simple terms that should leave the reader with a better overall understandin
Acidic water can be a problem within your home, causing metallic and sour taste, stained laundry or blue/green stains in your sinks and other fixtures. Furthermore, acid water could be a sign of other major househol
Ozone Generator 1. Photochemical ultraviolet method to produce ozone high ozone ultraviolet lamp - a large amount of ozone is produced while producing 253.7nm ultraviolet light. 2. The interaction of plasma and ozone b
Water reuse plant Water reuse is the method of recycling treated wastewater for beneficial purposes, such as agricultural and landscape irrigation, industrial processes, toilet 1 . Physical treat